Part noïtkf-500woperating temperature-40c to 60c Wattageï500wattstorage temperature-40c to 85c Led light sourceïcreecolor temperature2800k-9000k Input voltage90-305vac 50-60hzcolor rendering indexra>85 Power supplymeanwell hlg seriesbean angle10 / 25 / 40 / 60 / 90/120 degree Power factor(pf)0.95ip ratingip67 Light attenuation(10000h) 80, 000 hrs Luminous efficiency160 lm/wwind resistance index12 level Total lumen48000 lmlight body size (lxwxh)463.8x325x90mm Light efficiency>95%packing size (lxwxh)520x385x120mm Led temperature50c±10%the net weight12.3kg